ML073040284: Difference between revisions

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{{Adams
#REDIRECT [[3F1007-13, Response to Request for Additional Information Regarding Relief Requests 07-001-RR, Revision 0, and 07-002-RR, Revision 0]]
| number = ML073040284
| issue date = 10/23/2007
| title = Response to Request for Additional Information Regarding Relief Requests #07-001-RR, Revision 0, and #07-002-RR, Revision 0
| author name = Cahill S
| author affiliation = Progress Energy Florida, Inc
| addressee name =
| addressee affiliation = NRC/Document Control Desk, NRC/NRR
| docket = 05000302
| license number =
| contact person =
| case reference number = 07-001-RR, Rev 0, 07-002-RR, Rev 0, 3F1007-13
| document type = Letter
| page count = 3
| project =
| stage = Response to RAI
}}
 
=Text=
{{#Wiki_filter:aProgress Energy Crystal River Nuclear Plant Docket No. 50-302 Operating License No. DPR-72 October 23, 2007 3F1007-13 U.S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555-0001 Ref: 10 CFR 50.55a
 
==Subject:==
 
==References:==
 
Crystal River Unit 3 -Response to Request for Additional Information Regarding Relief Requests #07-001-RR, Revision 0, and #07-002-RR, Revision 0 1. Crystal River Unit 3 to NRC letter dated April 12, 2007, "Crystal River Unit 3-Resubmittal of Relief Requests #07-001-RR, Revision.
0, and #07-002-RR, Revision 0" 2. Crystal River Unit 3 to NRC letter dated September 13, 2007, "Crystal River Unit 3 -Response to Request for Additional Information Regarding Relief Requests #07-001-RR, Revision 0, and #07-002-RR, Revision 0
 
==Dear Sir:==
Pursuant to 10 CFR 50.55a(a)(3)(i), Florida Power Corporation (FPC) doing business as Progress Energy Florida, Inc., is hereby submitting the response to a Nuclear Regulatory Commission (NRC) request for additional information (RAI) received by email on October 18, 2007. This RAI response is based on Relief Requests #07-001-RR, Revision 0, and #07-002-RR, Revision 0.No regulatory commitments are being made in this submittal.
If you have any questions regarding this submittal, please contact Mr. Dennis Herrin, Acting Supervisor, Licensing and Regulatory Programs at (352) 563-4633.Sincerely, Stephen J. Cahill Engineering Manager SJC/seb
 
==Attachment:==
 
Response to Request for Additional Information xc: NRR Project Manager Regional Administrator, Region II Senior Resident Inspector Progress Energy Florida, Inc.Crystal River Nuclear Plant 15760 W. Powerline Street Crystal River, FL 34428 Jb? f ý,7114Y PROGRESS ENERGY FLORIDA, INC.CRYSTAL RIVER UNIT 3 DOCKET NUMBER 50 -302 / LICENSE NUMBER DPR -72 ATTACHMENT RELIEF REQUEST #07-001-RR, REVISION 0 AND RELIEF REQUEST #07-002-RR, REVISION 0 Response to Request for Additional Information U. S. Nuclear Regulatory Commission Attachment 3F1007-13 Page 1 of 1 Response to Request for Additional Information NRC Request (1) In the RAIs emailed August 6, 2007, we asked you to clarify how you would measure the initial temperature and the interpass temperature.
The RAI response only addresses the interpass temperature.
Can you clarify that you will use the contact pyrometer for initial temperature as well?FPC Response (1) A contact pyrometer will be used to measure initial surface temperature of the weld pad area.NRC Request (2) Second, your relief request refers to Code Case N-416-2, which was approved WITH CONDITION in Rev 13 to RG 1.147. Please address the use of Code Case N-416-3 which was approved in RG 1.147 Rev 14 or address the condition in Code Case N-416-2.FPC Response (2) FPC requests to use Code Case N-416-2. Code Case N-416-2 was approved with one condition in RG 1.147, Rev. 13. This condition reads, "The provisions of IWA-5213, "Test Condition Holding Times," 1989 Edition, are to be used." IWA-5213 denotes hold times for test conditions, required after pressurization and before the visual examinations commences.
The provision of IWA-5213 that is applicable as a condition when using Code Case N-416-2 is IWA-5213(a) for system leakage tests. IWA-5213(a) reads, "no holding time required after attaining test pressure and temperature conditions." CR-3 Surveillance Procedure, SP-204,"Class 1 System, System Leakage Test for Inservice Inspection," addresses system leakage tests and will require no revisions based on the zero hold time required as a condition of the use of Code Case N-416-2 in RG 1.147, Revision 13. Therefore, FPC will meet the conditions of Code Case N-416-2 included in RG 1.147, Revision 13.}}

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